The 7 BTC CASING COUPLING is manufactured to strict API 5CT standards, ensuring precise dimensions and consistent quality. Its robust design and reliable performance contribute to efficient and safe drilling operations.
Description of 7" LTC CASING COUPLING L80 D10 FOR CASING PIPE
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Products name: 7" LTC CASING COUPLING L80 D10 FOR CASING PIPE
Type: 7" (4-1/2" - 20")
Thread: LTC( BTC, STC)
Grade: L80(J55, K55, L80-1, L80-3, L80-13, N80, P110) D10
Used for: Casing pipe connector
Label 1 | Size a | Outside Diameter | Minimum Length NL mm | Diameter Of recess Q mm | Width of bearing face regular B mm | Mass kg | |||||||||
Outside Diameter D mm | BTC Regular W bmm | BTC Special Clearance W c cmm | Round | BTC | STC | LTC | BTC | Round | BTC | Round | BTC | Round | |||
Regular with special bevel | Special clearance mm | STC | LTC | ||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
7 | 177.80 | 200.03 | 187.32 | 200.03 | 254.00 | 184.15 | 228.60 | 181.36 | 180.18 | 7.94 | 7.94 | 13.98 | 6.28 | 10.88 | 13.92 |
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Or as you need
Payment term
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30% prepayment and the balance when goods are ready.